Figure 6

The organization of the highly conserved microdomains in the Sirevirus genome. The coloring follows the pattern of previous figures. The conserved 16 mer of the 5'LTR/PBS junction is shown in orange, whilst the integrase signal at the 3' terminus of the LTRs in light blue. The size difference of Sireviruses and classic retrotransposons is approximately drawn to scale (see also Table 2).